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NFS: Create a common argument structure for reads and writes

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Reads and writes have very similar arguments.  This patch combines them
together and documents the few fields used only by write.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Anna Schumaker
2014-05-06 09:12:24 -04:00
committed by Trond Myklebust
parent fab5fc25d2
commit 3c6b899c49
7 changed files with 37 additions and 44 deletions
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8
fs/nfs/nfs2xdr.c
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@@ -613,7 +613,7 @@ static void nfs2_xdr_enc_readlinkargs(struct rpc_rqst *req,
* };
*/
static void encode_readargs(struct xdr_stream *xdr,
const struct nfs_readargs *args)
const struct nfs_pgio_args *args)
{
u32 offset = args->offset;
u32 count = args->count;
@@ -629,7 +629,7 @@ static void encode_readargs(struct xdr_stream *xdr,
static void nfs2_xdr_enc_readargs(struct rpc_rqst *req,
struct xdr_stream *xdr,
const struct nfs_readargs *args)
const struct nfs_pgio_args *args)
{
encode_readargs(xdr, args);
prepare_reply_buffer(req, args->pages, args->pgbase,
@@ -649,7 +649,7 @@ static void nfs2_xdr_enc_readargs(struct rpc_rqst *req,
* };
*/
static void encode_writeargs(struct xdr_stream *xdr,
const struct nfs_writeargs *args)
const struct nfs_pgio_args *args)
{
u32 offset = args->offset;
u32 count = args->count;
@@ -669,7 +669,7 @@ static void encode_writeargs(struct xdr_stream *xdr,
static void nfs2_xdr_enc_writeargs(struct rpc_rqst *req,
struct xdr_stream *xdr,
const struct nfs_writeargs *args)
const struct nfs_pgio_args *args)
{
encode_writeargs(xdr, args);
xdr->buf->flags |= XDRBUF_WRITE;